Refine code for rust edition 2018

Refine code to support rust edition 2018, no functional changes. Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
2020-03-23 21:19:25 +08:00
parent e89ed14707
commit fbb4d5392a
7 changed files with 37 additions and 39 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@ name = "micro_http"
 version = "0.1.0"
 license = "Apache-2.0"
 authors = ["Amazon Firecracker team <firecracker-devel@amazon.com>"]
+edition = "2018"

 [dependencies]
 epoll = ">=4.0.1"